National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

San Antonio, San Antonio International Airport (KSAT)

Lat: 29.53°NLon: 98.46°WElev: 807ft.

A Few Clouds

57°F

14°C

Humidity 39%
Wind Speed Calm
Barometer 30.26 in (1023.8 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 21 Dec 6:51 pm CST
Extended Forecast for

San Antonio International Airport TX

  • Tonight

    Tonight: Mostly clear, with a low around 44. East wind around 5 mph becoming calm.

    Low: 44 °F

    Mostly Clear

  • Sunday

    Sunday: Partly sunny, with a high near 67. East northeast wind around 5 mph becoming south southeast in the afternoon.

    High: 67 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Cloudy, with a low around 58. South southeast wind 5 to 10 mph.

    Low: 58 °F

    Cloudy

  • Monday

    Monday: Cloudy, then gradually becoming mostly sunny, with a high near 76. South wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 76 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 63. South southeast wind 5 to 10 mph.

    Low: 63 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 76. South wind 5 to 10 mph.

    High: 76 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 55. Calm wind becoming north northeast around 5 mph in the evening.

    Low: 55 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Christmas Day

    Christmas Day: Mostly sunny, with a high near 72. North northeast wind around 5 mph becoming southeast in the afternoon.

    High: 72 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 59. Southeast wind around 5 mph.

    Low: 59 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 44. East wind around 5 mph becoming calm.
Sunday
Partly sunny, with a high near 67. East northeast wind around 5 mph becoming south southeast in the afternoon.
Sunday Night
Cloudy, with a low around 58. South southeast wind 5 to 10 mph.
Monday
Cloudy, then gradually becoming mostly sunny, with a high near 76. South wind 5 to 15 mph, with gusts as high as 20 mph.
Monday Night
Mostly cloudy, with a low around 63. South southeast wind 5 to 10 mph.
Tuesday
Partly sunny, with a high near 76. South wind 5 to 10 mph.
Tuesday Night
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 55. Calm wind becoming north northeast around 5 mph in the evening.
Christmas Day
Mostly sunny, with a high near 72. North northeast wind around 5 mph becoming southeast in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 59. Southeast wind around 5 mph.
Thursday
A 30 percent chance of showers. Partly sunny, with a high near 74.
Thursday Night
Partly cloudy, with a low around 53.
Friday
Mostly sunny, with a high near 74.
Friday Night
Partly cloudy, with a low around 53.
Saturday
A 20 percent chance of showers. Mostly sunny, with a high near 75.
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Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
San Antonio International Airport TX
 29.53°N 98.48°W (Elev. 817 ft)
Last Update:
6:42 pm CST Dec 21, 2024
Forecast Valid:
7pm CST Dec 21, 2024-6pm CST Dec 28, 2024
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation